Output power At 4 ohms, rated power 4х120WattAt a load of 2 ohms, the rated power 4х150WattAt a load of 1 Ohm rated power ---Bridge connection 2х300WattFrequency range 20Hz-20kHzHPF 50-8000hzLPF 50-200HzInput sensitivity 0.2-6VSignal/noise 90dBWorking voltage 12VMinimum speaker impedance 1stFuse 40Ax2Remote bass controller -Protection:Thermal/short circuit/overload YesSize 444х218х56ммWeight 3.54 Kg